CBSE > Class 12 > Mathematics | CBSE Board | Homework Help

Upper tringular matrix is that matrix in which all elements above the diognal are non zero including diognal. And lower is all elements below the diognal including diognal is non zero

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346

Posted by Md Sahwaz 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Q 2 of ex 1.1 how it is not reflexive??

Posted by Ishmeet Kaur 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Vishnu Kasaudhan 7 years, 7 months ago

a<a2

1Thank You

ANSWER

How to take log of -ve no.

Posted by Utkarsh Patel 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Rishabh Sahu 7 years, 7 months ago

Not possible. It is not defined

2Thank You

ANSWER

Prove that Sin inverse root minus root 3 by 2 is equal to minus pi /3

Posted by Sanjana Kumary 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Neha Chauhan 7 years, 7 months ago

√3/2=sin(π/3) So Sin inverse √3/2=π/3

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ANSWER

Whate is whole numbers

Posted by Nidhi Dobriyal 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Vinay Rawat 7 years, 7 months ago

[0,∞)

0Thank You

Siddharth Khandelwal 7 years, 7 months ago

Number from 0 to infinity

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ANSWER

Chapter 4 . Exercise4.2

Posted by Suraj Dhiman 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Princesses Kaur 7 years, 7 months ago

Questions plz

0Thank You

Yukti Katariya 7 years, 7 months ago

Quest. No.????

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If sin x=y

Posted by Vipul Dahiya 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Princesses Kaur 7 years, 7 months ago

Complete the question

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ANSWER

In which date result will come???

Posted by Shivam Awasthi 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Go Pi 7 years, 7 months ago

28 may

3Thank You

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How to solve 2*2 matrix

Posted by Pragna Bv 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If f(x)=2^x, then f(0),f(1), f(2),....... are in (i)AP (ii)GP (iii)HP (iv)arbitrary.

Posted by Saurav Kumar 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Rishabh Sahu 7 years, 7 months ago

1Thank You

ANSWER

Sec×+tan2x

Posted by Arsh Rathore 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sec× +tan2×

Posted by Arsh Rathore 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

****1970 7 years, 7 months ago

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Prove that- 2tan–¹ (tan a/2 × tan(π/4-b/2)=tan–¹ (sina cosb/cosb+sina)

Posted by Arpita Pandey 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin(1- x) - 2sin (X) = π/2

Posted by Anonymous A 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Tanishi Bindal 7 years, 7 months ago

This is ncert miscellaneous chapter 2question u can find it in the ncert solution of this app

1Thank You

ANSWER

Formulas of inverse trignometry

Posted by Jagpreet Singh 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Priyanshi Verma 7 years, 7 months ago

Bhai book m h sab

1Thank You

ANSWER

2.2

Posted by Sudheer Maurya 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin (1/4 cos inverse 1/8)=???????

Posted by Pradeep Punia 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If f(x ) is a polynomial satisfying f (x) = 1/2 |f (x) f (1/x)-f (x ) 1 f (1/x)| and f(2)=17 ,then f (5)=?

Posted by Tannu Kundu 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Digvijay More 7 years, 7 months ago

Answer is 0

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ANSWER

What is math....

Posted by Karan Shah 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Vibhu Kumar 7 years, 7 months ago

A subject which deals with anaytical as well as quntative solutions to problems. It tells us how to approach the solution logically

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ANSWER

Derivative of sin^-1(x^2(1-x^2)^1/2 - x(1-x^4)^1/2 )

Posted by Tanvi Garg 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Derivative of sin inverse x

Posted by Shubham Bhatt 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Sanjot Singh 7 years, 7 months ago

1 upon root 1-x square

1Thank You

ANSWER

Skew matrices

Posted by Atul Sharma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Arnav Singh 7 years, 7 months ago

A transpose equal to -A

0Thank You

Kim Jong 7 years, 7 months ago

The matrix in which A equal to - A inverse called skew symmetric matrix

1Thank You

ANSWER

Prove that (AB)'=B'A'

Posted by Anish Verma 7 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Princesses Kaur 7 years, 7 months ago

Is equal to identity matrix

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ANSWER

Underroot 3

Posted by Vijay Kumar 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Jin Kazama 7 years, 7 months ago

Calculator se solve krne pr ye aya √3=237.1 ???

1Thank You

Amandeep Kumar 7 years, 7 months ago

1.732

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ANSWER

If A and B are symmetric matrices of the same order with AB is not equal to BA finaly whether AB-BA is symmetric or skew symmetric

Posted by Lopamudra Parida 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Atul Sharma 7 years, 7 months ago

Symmetric matrices

0Thank You

Dilshad Naushad 7 years, 7 months ago

Skew symmetric

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ANSWER

Solve cos{2sin^-1 (-x)}=0.

Posted by Durgesh Tiwari 7 years, 7 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

tan inverse 1 + tan inverse 2 + tan inverse 3 =

Posted by Omendra Singh 7 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Omendra Singh 7 years, 7 months ago

Pie

0Thank You

Riya Sharma 7 years, 7 months ago

0, pie both answers are possible

2Thank You

ANSWER

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